Whitman Expo
Stack's Bowers Galleries, legendary rare coin auction firm, is proud to announce that records were shattered in their September 3, 2026, offering of the Mack C. Chase Collection.
No G4 photos on record yet — showing auction lots of this item in other grades
Coin Value History
1827 50c Curl Base 2, O-146 G4 CAC
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1827 Capped Bust Half Dollar. O-146. Rarity-1. Curl Base 2. EF Details--Cleaned (PCGS).
$232
1827 50C Curl Base 2, O-146, R.2, VF20 NGC. NGC Census: (2/50). PCGS Population: (0/39). VF20. ...
VF20
NGC
$114
1827 50C Curl Base 2, O-146, R.2, VF30 PCGS. PCGS Population: (2/33). NGC Census: (1/49). ...
VF30
PCGS
$204
1827 50C Curl Base 2, O-146, R.2, VF30 PCGS. PCGS Population (1/19). NGC Census: (0/0). ...
VF30
PCGS
$110
1827 50C Curl Base 2, O-146, R.1, VF35 PCGS. CDN: $220 Whsle. Bid for NGC/PCGS VF35. ...
VF35
PCGS
$281
1827 50C Curl Base 2, O-146, R.2, VF35 PCGS. PCGS Population: (1/32). NGC Census: (5/44). VF35 . From The S. R. Collection...
VF35
PCGS
$132
1827 50C Curl Base 2, O-146, R.1, XF40 PCGS. PCGS Population: 7 in 40, 35 finer (10/25). CDN: $360 Whsle. Bid for NGC/PCGS ...
XF40
PCGS
$464
1827 50C Curl Base 2, O-146, R.1, XF40 PCGS. CAC. CDN: $360 Whsle. Bid for NGC/PCGS XF40....
XF40
PCGS
$561
1827 50C Curl Base 2, O-146, R.1, XF40 PCGS. CAC. PCGS Population: (4/33). NGC Census: (6/41). CDN: $360 Whsle. Bid for NGC...
XF40
PCGS
$564
1827 50C Curl Base 2, O-146, R.1, XF45 NGC. Mintage 5,493,400....
XF45
NGC
$528
1827 50C Curl Base 2, O-146, R.1, AU58 PCGS. Population: 7 in 58, 5 finer (8/25)....
AU58
PCGS
$1,920
1827 50C Curl Base 2, O-146, R.1, AU55 NGC. CAC....
AU55
NGC
$1,080
1827 50C Curl Base 2, O-146, R.1, MS63+ PCGS. CAC....
MS63
PCGS
$5,520
1827 50C Curl Base 2, O-146, R.1, AU55 NGC. CAC. NGC Census: (5/20). PCGS Population: (9/11). CDN: $800 Whsle. Bid for NGC/...
AU55
NGC
$960
1827 50C Curl Base 2, O-146, R.1, MS64 PCGS. Ex: Link. There are 49 die varieties confirmed for 1827 half dollars, but Over...
MS64
PCGS
$4,800
1827 50C Curl Base 2, O-146, R.1, -- Cleaned -- ANACS. AU Details, Net XF45. ...
XF45
ANACS
$312
1827 50C Curl Base 2, O-146, R.1, -- Improperly Cleaned -- NCS. AU Details. ...
AU50
$312
1827 50C Curl Base 2, O-146, R.1, MS63+ PCGS. ...
MS63
PCGS
$3,600
1827 50C Curl Base 2, O-146, R.1, AU58 PCGS. PCGS Population: (7/4). NGC Census: (14/4). AU58. From The Founding Fath...
AU58
PCGS
$1,560
1827 50C Curl Base 2, O-146, R.1, MS64 PCGS. ...
MS64
PCGS
$3,960
1827 50C Curl Base 2, O-146, R.2, AU53 PCGS. CAC. PCGS Population: (4/17 and 0/0+). NGC Census: (5/23 and 0/1+). AU53. ...
AU53
PCGS
$630
1827 50C Curl Base 2, O-146, R.2, AU53 PCGS. PCGS Population: (3/18). NGC Census: (5/23). AU53. ...
AU53
PCGS
$384
1827 50C Curl Base 2, O-146, R.2, MS62 PCGS. ...
MS62
PCGS
$2,585
1827 50C Curl Base 2, O-146, R.2, MS62 PCGS. ...
MS62
PCGS
$2,820
1827 Capped Bust Half Dollar. O-146. Rarity-2. Curl Base 2. AU-50 Details--Cleaned (ANACS).
AU50
ANACS
$270
Greysheet News
Mack C. Chase Collection of Walking Liberty Half Dollars Realizes Nearly $2.5 Million in Stack's Bowers Galleries' 2026 Global Showcase Auction
9/25/2026
Kevin Lipton Opens Impressive Rare Coins, Fine Art & Antiques Gallery in Beverly Hills
The Lipton Gallery is displaying a $3 million Augustus Saint-Gaudens statue that inspired the famous, similar design for Double Eagle gold coins.
9/24/2026
Consumer Advocate Mike Fuljenz Wins NLG's Newsletter Award
His free weekly newsletter offers insights on the coin and metals markets, and consumer education.
9/15/2026
Events
Heritage Auctions: US Coins Tuesday & Wednesday Select Auction
Location: Heritage Auctions
Wednesday, July 1, 2026
Heritage Auctions: World & Ancient Coins Wednesday & Thursday Select Auction
Location: Heritage Auctions
Thursday, July 2, 2026
